Term

Definition
The segment whose endpoints are the vertex and the center of the base of a cone. 


Term

Definition
This is the intersection formed when a plane intersects a sphere so that it contains the center of the sphere 


Term

Definition
The area of a prism, cylinder, cone or pyramid that does not include the base(s). 


Term

Definition
This is the intersection of two adjecent lateral faces 


Term

Definition
These are the sides that form a prism, cylinder, cone or pyramid but are not the bases 


Term

Definition
The ratio of the measure of two sides of similar solids 


Term

Definition
These have exactly the same shape but not necessarily the same size. 


Term

Definition
In a pyramid, this is the height of a lateral face. In a cone, this it the segment from the vertex to the edge of the circular base 


Term

Definition
The sum of all the areas of all the bases and side surfaces of a three dimensional figure 


Term

Definition
The measure of the amount of space enclosed by a three dimesional figure. 

